锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟侥诧拷锟紼 锟皆曪拷锟斤拷碳锟节高溫時(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟紽锟斤拷锟斤拷(y锟斤拷ng)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟絯锟絳锟斤拷锟紼锟斤拷锟铰ｏ拷

锟斤拷锟�锟斤拷俑锟斤拷锟�(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟铰岋拷(sh锟斤拷)(該锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟紽锟酵讹拷锟斤拷锟斤拷碳?x锟斤拷)锟斤拷w)锟斤拷锟斤拷式锟接碉拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷幕锟斤拷W(xu锟斤拷)式锟斤拷锟斤拷式锟接碉拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷W(xu锟斤拷)式锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锊恢挂伙拷N锟斤拷锟酵分別锟矫硷拷號锟斤拷锟斤拷锟斤拷锟紹锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷(y锟斤拷ng)锟斤拷之锟絞锟斤拷“+”號锟斤拷示“……锟斤拷……锟斤拷锟斤拷(y锟斤拷ng)”锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷“+”號锟斤拷示“……锟斤拷……”)锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷一锟絣锟教撅拷锟斤拷锟斤拷锟斤拷锟紷一锟斤拷锟斤，一锟斤拷要注锟斤拷迅锟斤拷N锟斤拷锟絴(zh锟斤拷)锟侥伙拷锟絎(xu锟斤拷)式锟斤拷锟斤拷锟絖锟斤拷锟斤拷t锟斤拷锟斤拷锟斤拷锟斤拷式锟接無锟斤拷锟絰! C+Fe2O3锟斤拷锟斤拷Fe+CO2

锟斤拷锟�锟斤拷诟锟斤拷锟�(j锟斤拷)锟絴(zh锟斤拷)锟斤拷锟截恒定锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷(sh锟斤拷)锟侥凤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟揭冿拷邊同一元锟斤拷原锟接的傦拷(g锟斤拷)锟斤拷(sh锟斤拷)锟斤拷锟�(锟斤拷锟斤拷平)锟斤拷然锟襟將短撅拷锟轿改烇拷锟教�(锟斤拷號锟斤拷示“锟斤拷锟斤拷锟斤拷……”)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷(d锟斤拷ng)注锟斤拷锟斤拷锟斤拷平锟絩(sh锟斤拷)只锟斤拷锟絰锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)锟较碉拷?sh锟斤拷)锟斤拷锟斤拷锟杰革拷變锟斤拷锟絎(xu锟斤拷)式锟斤拷 3C+2Fe2O3=4Fe+3CO2

锟斤拷锟�锟斤拷锟斤拷诘锟教栵拷锟斤拷號锟较★拷锟铰凤拷注锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)燃锟斤拷通電★拷锟竭滐拷锟斤拷锟接燂拷(锟斤拷“锟斤拷”號锟斤拷示)锟斤拷锟竭伙拷锟斤拷锟饺ｏ拷同锟絩(sh锟斤拷)锟斤拷锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟叫的氾拷锟絯锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷臓锟紹(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟角氾拷锟絯锟斤拷锟斤拷锟戒化锟絎(xu锟斤拷)式锟斤拷锟斤拷邊锟斤拷锟斤拷“↑”號(锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟叫氾拷锟絯锟斤拷锟絫锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤不锟劫橈拷(bi锟斤拷o)“↑”锟斤拷號);锟絘(ch锟斤拷n)锟斤拷锟角筹拷锟斤拷锟侥硷拷“↓”號锟斤拷 3C+2Fe2O34Fe+3CO2↑ 锟脚讹拷锟斤拷之锟斤拷锟节曪拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟絩(sh锟斤拷)锟斤拷锟斤拷锟揭�锟斤拷锟较伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟侥匡拷锟絕規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟杰憑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟角ｏ拷锟斤拷锟矫伙拷锟絎(xu锟斤拷)式—系锟斤拷(sh锟斤拷)要锟斤拷平—锟斤拷锟絞聯(li锟斤拷n)锟斤拷號—锟絣锟斤拷要注锟斤拷—锟斤拷锟缴氾拷锟絯锟斤拷锟斤拷锟�锟斤拷要锟矫硷拷號锟斤拷锟�(bi锟斤拷o)锟斤拷锟斤拷 要锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷還要锟届練锟斤拷锟秸猴拷锟絓(y锟斤拷n)锟斤拷锟结、锟紸锟斤拷锟絵锟斤拷锟杰斤拷锟皆憋拷锟斤拷锟斤拷锟劫伙拷锟�(d锟斤拷ng)锟斤拷锟斤拷锟酵筹拷見元锟截★拷原锟接團(tu锟斤拷n)锟侥伙拷锟较價(ji锟斤拷)锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絎(xu锟斤拷)式锟侥硷拷锟杰★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷要锟絚(di锟斤拷n)

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷號锟斤拷锟絖(d锟斤拷)式 锟斤拷锟斤拷H20=電斤拷=H2+O2(水通锟斤拷锟斤拷蓺锟斤拷锟斤拷锟斤拷锟�) 2.锟斤拷平 锟斤拷锟斤拷2H2O=電斤拷=2H2+O2 3.注锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷锟斤拷B(t锟斤拷i)锟斤拷 锟斤拷锟斤拷2H2O=電斤拷=2H2↑+O2↑

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷

锟斤拷锟斤拷1.锟结化锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟絖锟斤拷锟絔锟叫讹拷論锟斤拷锟斤拷锟叫學(xu锟斤拷)锟斤拷锟斤拷锟結锟斤拷锟叫诧拷锟斤拷锟斤拷 2.锟斤拷锟截筹拷锟斤拷锟铰匡拷锟斤拷锟組(j锟斤拷n)锟叫的凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟截岋拷锟絣锟斤拷;锟斤拷锟斤拷锟絵目锟叫的岋拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷锟截讹拷锟侥條锟斤拷锟斤拷一锟缴橈拷(bi锟斤拷o)注該锟截讹拷锟絣锟斤拷锟斤拷 3.锟斤拷锟斤拷(y锟斤拷ng)锟斤拷一锟絣锟斤拷锟絩(sh锟斤拷)锟斤拷锟絣锟斤拷一锟缴岋拷锟斤拷锟斤拷;锟叫兩傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷l锟斤拷锟斤拷锟斤拷锟斤拷锟芥寫锟斤拷锟铰的岋拷锟斤拷锟斤拷锟斤拷;锟斤拷锟叫催伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟絩(sh锟斤拷)锟斤拷一锟缴把催伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 4.锟角匡拷锟芥反锟斤拷(y锟斤拷ng)锟斤拷一锟斤拷锟斤拷锟絧锟斤拷锟斤拷^锟斤拷示锟斤拷

锟斤拷锟斤拷锟斤拷锟絕锟絚锟斤拷號

锟斤拷锟斤拷锟节岋拷锟絀(y锟斤拷)锟絀(l锟斤拷ng)锟斤拷锟斤拷墨I(xi锟斤拷n)锟斤拷锟斤拷锟斤拷論锟給锟紺(j锟斤拷)锟斤拷锟叫機(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式锟叫撅拷使锟矫硷拷锟絕號“→”锟斤拷锟紹锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟解化锟絎(xu锟斤拷)锟教科曪拷锟斤拷锟较猴拷锟斤拷锟叫學(xu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟絥锟侥教诧拷(锟较�锟斤拷茖W(xu锟斤拷)锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟斤拷2006锟斤拷7锟斤拷锟斤拷姚锟斤拷锟絠锟斤拷锟斤拷)锟斤拷锟较猴拷锟竭匡拷锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟紺锟斤拷锟斤拷也锟斤拷锟斤拷锟剿硷拷锟絕號锟斤拷锟斤拷锟节讹拷锟斤拷(sh锟斤拷)省锟叫碉拷锟叫學(xu锟斤拷)锟教學(xu锟斤拷)锟斤拷锟斤拷锟皆斤拷锟絟锟斤拷锟秸教诧拷锟节曪拷锟斤拷锟給锟紺(j锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式锟絩(sh锟斤拷)使锟矫碉拷號锟斤拷锟皆革拷锟矫地憋拷示锟斤拷锟斤拷(y锟斤拷ng)锟叫碉拷“锟斤拷锟斤拷”锟絚“锟絴(zh锟斤拷)锟斤拷锟截猴拷”锟斤拷锟絰锟斤拷(2011-2012锟終锟教帮拷也锟矫的硷拷锟絕)锟斤拷 目前锟叫學(xu锟斤拷)锟紸锟轿無锟紺(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式一锟斤拷锟矫碉拷號锟紹锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟叫機(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)一锟斤拷锟矫硷拷锟絕锟斤拷锟紹锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟紹(t锟斤拷i)

锟斤拷锟斤拷锟结化锟絎(xu锟斤拷) 锟接熱化锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷要锟斤拷(bi锟斤拷o)锟斤拷每一锟斤拷(g锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷臓锟紹(t锟斤拷i)锟斤拷锟缴凤拷g (锟斤拷锟絯)锟斤拷l (液锟絯)锟斤拷s (锟斤拷锟絯)锟斤拷aq (锟斤拷液)锟侥达拷锟�锟斤拷锟斤拷母锟斤拷锟斤拷要锟斤拷锟斤拷號锟斤拷锟斤拷锟斤拷H2O (l)锟斤拷Na2CO3 (aq)锟斤拷CaCO3(S)锟斤拷 锟斤拷通锟斤拷锟斤拷式锟絫锟斤拷锟角很囷拷(y锟斤拷n)锟斤拷锟斤拷一锟姐不锟斤拷g锟斤拷l锟斤拷s锟斤拷aq锟侥橈拷(bi锟斤拷o)記锟斤拷锟斤拷锟斤拷锟斤方锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫诧拷锟斤拷锟斤拷锟絯锟絩(sh锟斤拷)锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷要锟斤拷“↑”锟斤拷(bi锟斤拷o)記;只锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫诧拷锟斤拷锟斤拷锟絯锟絩(sh锟斤拷)锟斤拷锟統锟杰伙拷锟斤拷w锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷“↓”锟斤拷(bi锟斤拷o)記(锟斤拷電斤拷胤锟斤拷锟�(y锟斤拷ng)Cu+2Cl=Cu+Cl2↑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Cu锟斤拷锟斤拷锟斤拷電極锟斤拷锟斤拷锟绞诧拷锟斤拷“↓”)锟斤拷 水锟斤拷锟斤拷 水锟斤拷锟斤拷一锟姐不锟斤拷锟斤拷^锟斤拷锟斤拷偶锟斤拷锟斤拷锟斤拷(碳锟斤拷锟斤拷@锟杰燂拷纸锟�)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟紹(t锟斤拷i)锟侥诧拷同锟斤拷锟斤拷(y锟斤拷ng)锟斤拷同

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷號注锟斤拷锟斤拷B(t锟斤拷i) <1>锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟饺诧拷同锟斤拷锟絘(ch锟斤拷n)锟斤不同 Cu + 4HNO3(锟斤拷) = Cu(NO3)2 + 2NO2↑ + 2H2O 3Cu + 8HNO3(稀) = 3Cu(NO3)2 + 2NO↑ + 4H2O <2>锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷同锟斤拷锟絘(ch锟斤拷n)锟斤不同 2NaOH + CO2(锟斤拷锟斤拷) = Na2CO3 + H2O NaOH + CO2(锟絕锟斤拷) = NaHCO3 <3>锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷B(t锟斤拷i)锟斤拷同锟斤拷锟絘(ch锟斤拷n)锟斤不同 2NaCl + 2H2O =電斤拷= 2NaOH + H2↑ + Cl2 2NaCl(锟斤拷锟斤拷) =電斤拷= 2Na + Cl2↑

锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷式锟絚锟斤拷锟斤拷式

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锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號